I used this foam to install a post for a mailbox this weekend. It worked great! The process was easy and the post seems to be held firmly in the ground. Time will tell if it continues to work long-term but everything is great now. ...
hardens and adheres to the surfaces that it contacts. For application purposes, it is often preferable that the expandable material exhibit flexibility, particularly when the expandable material is to be applied to a contoured surface of a vehicle body. Once applied, however, it is typically prefe...